urgent
形容词比较级：more urgent
形容词最高级：most urgent
词形变化：
词义辨析：
同义:
a.紧急的, 急迫的
pressing
important
imperative
compelling
crucial
essential
vital
necessary
moving
motivating
driving
同义参见:
burning
instant
insistent
critical
imperious
significant
exigent
forcible